JPH0282759U - - Google Patents
Info
- Publication number
- JPH0282759U JPH0282759U JP16133488U JP16133488U JPH0282759U JP H0282759 U JPH0282759 U JP H0282759U JP 16133488 U JP16133488 U JP 16133488U JP 16133488 U JP16133488 U JP 16133488U JP H0282759 U JPH0282759 U JP H0282759U
- Authority
- JP
- Japan
- Prior art keywords
- grain size
- poppet valve
- core rod
- crystal grain
- exhaust
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000013078 crystal Substances 0.000 claims 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 claims 1
- 235000011613 Pinus brutia Nutrition 0.000 claims 1
- 241000018646 Pinus brutia Species 0.000 claims 1
- 238000005242 forging Methods 0.000 claims 1
- 239000006104 solid solution Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
Landscapes
- Heat Treatment Of Articles (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16133488U JPH0282759U (pt) | 1988-12-14 | 1988-12-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16133488U JPH0282759U (pt) | 1988-12-14 | 1988-12-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0282759U true JPH0282759U (pt) | 1990-06-26 |
Family
ID=31444176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16133488U Pending JPH0282759U (pt) | 1988-12-14 | 1988-12-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0282759U (pt) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2888373A (en) * | 1956-09-11 | 1959-05-26 | Thompson Ramo Wooldridge Inc | Method for differentially age hardening austenitic steels and products produced thereby |
| JPS63128122A (ja) * | 1986-10-27 | 1988-05-31 | イートン コーポレーション | 固溶化熱処理したポペット弁とその製造方法 |
-
1988
- 1988-12-14 JP JP16133488U patent/JPH0282759U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2888373A (en) * | 1956-09-11 | 1959-05-26 | Thompson Ramo Wooldridge Inc | Method for differentially age hardening austenitic steels and products produced thereby |
| JPS63128122A (ja) * | 1986-10-27 | 1988-05-31 | イートン コーポレーション | 固溶化熱処理したポペット弁とその製造方法 |